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TSOP34438SB1 Datasheet

  • TSOP34438SB1

  • IR Receiver Modules for Remote Control Systems

  • 178.40KB

  • 7頁

  • VISHAY   VISHAY

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TSOP344..SB1
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
Description
The TSOP344..SB1 - series are miniaturized receiv-
ers for infrared remote control systems. PIN diode
and preamplifier are assembled on lead frame, the
epoxy package is designed as IR filter.
The demodulated output signal can directly be
decoded by a microprocessor. TSOP344..SB1 is a
standard IR remote control receiver series for 3 V
supply voltage with excellent suppression of distur-
bance signals.
1
2
3
16656
Features
鈥?Photo detector and preamplifier in one
package
鈥?Internal filter for PCM frequency
鈥?Improved shielding against electrical
field
disturbance
鈥?TTL and CMOS compatibility
鈥?Output active low
鈥?Supply voltage range: 2.7 V to 5.5 V
鈥?Improved immunity against ambient light
Mechanical Data
Pinning:
1 = OUT, 2 = GND, 3 = V
S
e3
Parts Table
Part
TSOP34430SB1
TSOP34433SB1
TSOP34436SB1
TSOP34437SB1
TSOP34438SB1
TSOP34440SB1
TSOP34456SB1
Carrier Frequency
30 kHz
33 kHz
36 kHz
36.7 kHz
38 kHz
40 kHz
56 kHz
Block Diagram
Application Circuit
16833
3
30 k鈩?/div>
Input
PIN
AGC
Band
Pass
Demo-
dulator
V
S
17170
1
OUT
Circuit
Transmitter
TSOPxxxx
with
TSALxxxx
R
1
=
100
鈩?/div>
V
S
C
1
=
4.7 碌F
V
O
+V
S
OUT
GND
碌C
GND
2
Control Circuit
GND
R
1
+
C
1
recommended to suppress power supply
disturbances.
The output
voltage
should not
be hold
continuously at
a
voltage below
V
O
=
2.0 V
by
the external circuit.
Document Number 82275
Rev. 1.1, 28-Feb-05
www.vishay.com
1

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  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISHAY
  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISAY [Vis...
  • 英文版
    IR Receiver Modules for Remote Control Systems
    VISAY [Vis...
  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISHAY
  • 英文版
    IR Receiver Modules for Remote Control Systems
    VISHAY
  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISHAY
  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISAY [Vis...
  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISHAY
  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISAY [Vis...
  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISHAY
  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISAY [Vis...
  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISHAY
  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISAY [Vis...
  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISHAY
  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISAY [Vis...
  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISHAY
  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISAY [Vis...
  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISHAY
  • 英文版
    Photo Modules for PCM Remote Control Systems
    VISAY [Vis...
  • 英文版
    Photo Modules for PCM Remote Control Systems
    Vishay

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